Speakerlatch™ Connector

Speakerlatch Connectors
Speakerlatch Connector

Part Number: IO-SL4FC


Specialized connector to drive passive speakers (Speaker Level Signal)

Strong Locking Mechanism
Reinforced Plastic Housing
Screw Terminals
Unique Keyways
4 Contacts
UL Listed
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Available sizes Overview

Speakerlatch™ connectors provide the safest connection for driving passive speakers. They feature a reinforced plastic shell with 4 silver plated contacts designed to withstand the abuse of stage productions. They also feature a plastic insert which clamps onto the cable to provide strain relief. The “twist-to-lock” motion makes each connection extremely robust and prevents accidental disconnection while protecting the user at all times from unintentional shocks and conductor damage. Additionally, these connectors are specifically keyed to prevent dangerous interconnection mistakes. All of this protection fits in a standard footprint to simplify installation.

With a current rating of 16A @ 250V AC, Speakerlatch™ connectors are a perfect solution for applications where a high capacity connection is needed and safety must be maintained at all times. The sturdy, locking plastic connectors offer durability that will ensure years of reliable service without interruption or fatigue, even in harsh environments. The screw terminals allow the ability to install or remove them in the field, which means that installers and integrators can customize their use and get the job done. Speakerlatch™ connectors are compatible with current industry standard speaker receptacles and equipment, making it a safe investment.

Product IO-SL4FC
Part Number
Material Copper Alloy
Contact Plating
Reinforced Plastic (PA66+30%GF)
Shell Finish
Strain Relief
Zinc Alloy
Locking Element
Mechanical > 1000 Mating Cycles
3.0 - 10.0mm
Cable O.D.
12 AWG (2.75mm)
Max O.D.
Screw Terminals
Complies with IEC 60068-2-20
Electrical ≤ 2.5 pF
Capacitance between
≤ 3 mΩ
Contact Resistance
4kV DC
Dielectric Strength
> 1 GΩ
Insulation Resistance
16 A RMS / 250 V AC
Current Rating
Environmental UL 94 V-0
Flammability Grade
IEC 61984
Standard Compliance
UL Listed (US)
-30°C ~ +80° C
(-22°F ~ +176°F)
Working Temperature

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